Quiz Questions

Question 1 1 Marks

Which is the advantage of taper turning by compound slide method?

A

Steep taper can be produced

B

Long taper can be produced

C

Thread on taper portion can be produced

D

Most suitable for duplicate taper work

Question 2 1 Marks

What is the purpose of the beveled edges of
the rule in a vernier bevel protractor?

A

Checking squreness

B

Checking flatness

C

Checking 45 Degree and 60 Degree

D

Checking parallelism

Question 3 1 Marks

What is the accuracy of the protractor head
of a combination set?

A

1 Degree

B

5 Degree

C

1 Degree

D

1 Degree

Question 4 1 Marks

Which part is pivoted to the disc of vernier bevel protractor?

A

Disc

B

Stock

C

Dial

D

Blade

Question 5 1 Marks

What is the isolating medium to prevent rapid cooling after brazing a tipped tool?

A

Water

B

Mica powder

C

Oil

D

Wet sand

Question 6 1 Marks

Which one is the disadvantage of taper turning by compound slide method?

A

Only external taper can be turned

B

Damages the centre drilled holes of the work

C

Steep taper cannot be produced

D

Taper length is limited to the movement of the top slide

Question 7 1 Marks

What is the use of a sine bar?

A

To determine the angle of tapered job

B

To measure the length of a taper job

C

To measure the gap

D

To measure the diameter of the job

Question 8 1 Marks

Which instrument can measure angle upto an accuracy of 5 minutes?

A

Bevel gauge

B

Combination set

C

Vernier bevel protractor

D

Angle gauge

Question 9 1 Marks

Select a suitable instrument for measuring angles?

A

Vernier caliper

B

Calipers

C

Vernier bevel protractor

D

Vernier height gauge

Question 10 1 Marks

Which part of the lathe is locked while the form tool method is used for turning taper?

A

Compound rest

B

Carriage

C

Tail stock

D

Head stock

Question 11 1 Marks

Which part of the combination set is used
for measuring the angles?

A

Protractor head

B

Square head

C

Centre head

D

Rule

Question 12 1 Marks

How many seconds is 1 Degree?

A

6000%

B

36000%

C

360000%

D

3600000%

Question 13 1 Marks

What is the main disadvantage of a braze welded joints?

A

The joint not suitable for thicker sections

B

Dissimilar metals can be joined

C

It take more time for repairing

D

Heavy distortion due to heat

Question 14 1 Marks

How is the filler material distributed in the joint in braze welding?

A

By splashing

B

By fission

C

By fusion

D

By capillary action

Question 15 1 Marks

Which is the welding process, if base metal and filler is melted to form the joint?

A

By braze welding

B

By arc welding

C

By gas welding

D

By tig welding

Question 16 1 Marks

Calculate the least count of V.B.P if 23 div on main scale is divided into 12 scale divisions

A

3 minutes

B

5 minutes

C

4 minutes

D

2 minutes

Question 17 1 Marks

Which material is used for making the head of soldering iron?

A

Forged copper

B

Forged steel

C

Forged aluminium

D

Stainless steel

Question 18 1 Marks

Calculate the least count of V.B.P if 23 div on
main scale is divided into 12 equal parts

A

1 Degree - 50 Degree

B

100 Degree

C

28 Degree

D

5 Degree

Question 19 1 Marks

Which method is preferred for producing small length taper with least accuracy?

A

Form tool method

B

Compound slide method

C

Tail stock offset method

D

Taper turning attachment method

Question 20 1 Marks

Which material is used for making nozzle for gas welding?

A

Mild steel

B

High carbon steel

C

Copper

D

Bronze

Question 21 1 Marks

Why the ball centre is preferred in tail stock offset method?

A

For good surface finish

B

For accurate setting

C

For provide power feed

D

To avoid damage to the centre drilled hole of the job

Question 22 1 Marks

Which method of brazing is commonly used to braze of carbide tip on a shank?

A

Furnace brazing

B

Induction brazing

C

Arc brazing

D

Torch brazing

Question 23 1 Marks

Which one is the disadvantage of using tail stock offset method?

A

Only hand feed can be given

B

External threads on taper can't produce

C

Taper length is limited

D

Taper turning is possible when work held between centre only

Question 24 1 Marks

How to measure the diameter of the small end of a external taper precisely?

A

Sine bar

B

Precision roller with slip gauge

C

Vernier calipers

D

Screw gauge

Question 25 1 Marks

Which welding method is more suitable for joining dissimilar metals readily?

A

Braze welding

B

Arc welding

C

Tig welding

D

Gas welding

Question 26 1 Marks

Calculate the amount of off-set if total length of job = 80 mm and tan = 5 Degree 45 minutes?

A

10 mm

B

7 mm

C

8 mm

D

12 mm

Question 27 1 Marks

What should be the heights of gauge block to be built to check the work angle of 30 Degree using 150 mm sine bar?

A

291.26

B

145.63

C

75

D

38.62

Question 28 1 Marks

Which method is used for turning steep taper?

A

Form tool

B

Offset tail stock

C

Compound slide swivel

D

Taper turning attachment

Question 29 1 Marks

Which is the smallest unit of angular measurement?

A

Radian

B

Degree

C

Minutes

D

Seconds

Question 30 1 Marks

Convert 8 Degree 44 minutes into minutes?

A

424

B

428

C

524

D

536

Question 31 1 Marks

How is the 'length of sine bars' specified?

A

Distance between the centres of the rollers

B

Length of datum surface

C

Length of the rollers

D

Total length of the sine bar

Which is the advantage of taper turning by compound slide method?

What is the purpose of the beveled edges of the rule in a vernier bevel protractor?

What is the accuracy of the protractor head of a combination set?

Which part is pivoted to the disc of vernier bevel protractor?

What is the isolating medium to prevent rapid cooling after brazing a tipped tool?

Which one is the disadvantage of taper turning by compound slide method?

What is the use of a sine bar?

Which instrument can measure angle upto an accuracy of 5 minutes?

Select a suitable instrument for measuring angles?

Which part of the lathe is locked while the form tool method is used for turning taper?

Which part of the combination set is used for measuring the angles?

How many seconds is 1 Degree?

What is the main disadvantage of a braze welded joints?

How is the filler material distributed in the joint in braze welding?

Which is the welding process, if base metal and filler is melted to form the joint?

Calculate the least count of V.B.P if 23 div on main scale is divided into 12 scale divisions

Which material is used for making the head of soldering iron?

Calculate the least count of V.B.P if 23 div on main scale is divided into 12 equal parts

Which method is preferred for producing small length taper with least accuracy?

Which material is used for making nozzle for gas welding?

Why the ball centre is preferred in tail stock offset method?

Which method of brazing is commonly used to braze of carbide tip on a shank?

Which one is the disadvantage of using tail stock offset method?

How to measure the diameter of the small end of a external taper precisely?

Which welding method is more suitable for joining dissimilar metals readily?

Calculate the amount of off-set if total length of job = 80 mm and tan = 5 Degree 45 minutes?

What should be the heights of gauge block to be built to check the work angle of 30 Degree using 150 mm sine bar?

Which method is used for turning steep taper?

Which is the smallest unit of angular measurement?

Convert 8 Degree 44 minutes into minutes?

How is the 'length of sine bars' specified?

What is the purpose of the beveled edges of
the rule in a vernier bevel protractor?

What is the accuracy of the protractor head
of a combination set?

Which part of the combination set is used
for measuring the angles?

Calculate the least count of V.B.P if 23 div on
main scale is divided into 12 equal parts